From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andre Przywara <andre.przywara-5wv7dgnIgG8@public.gmane.org>
Subject: [PATCH 2/2] arm64: dts: allwinner: h6: Pine H64: Add
 SPI flash node
Date: Wed,  8 Jan 2020 10:10:06 +0000
Message-ID: <20200108101006.150706-3-andre.przywara@arm.com>
References: <20200108101006.150706-1-andre.przywara@arm.com>
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Cc: Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org,
	Icenowy Zheng <icenowy-ymACFijhrKM@public.gmane.org>,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>
To: Maxime Ripard <mripard-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>
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List-Id: linux-spi.vger.kernel.org

The Pine H64 board comes with SPI flash soldered on the board, connected
to the SPI0 pins (so it can also boot from there).

Add the required DT node to make the flash accessible from Linux.

Signed-off-by: Andre Przywara <andre.przywara-5wv7dgnIgG8@public.gmane.org>
---
 .../arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
index d1c2aa5b3a20..a72f605a3a64 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
@@ -14,6 +14,7 @@
 	aliases {
 		ethernet0 = &emac;
 		serial0 = &uart0;
+		spi0 = &spi0;
 	};
 
 	chosen {
@@ -278,6 +279,18 @@
 	vcc-pm-supply = <&reg_aldo1>;
 };
 
+&spi0 {
+	pinctrl-0 = <&spi0_pins>, <&spi0_cs_pin>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	flash@0 {
+		compatible = "winbond,w25q128", "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <4000000>;
+	};
+};
+
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_ph_pins>;
-- 
2.17.1